What to Watch: Two-hour 'SNL Christmas' special tonight

Click inside to see what you should be watching on the Internet and on TV.

On TV
Holiday special "SNL Christmas" showcases the finest holiday-themed sketches from the past four decades. A sure bet if you like holidays and/or laughing. NBC, 9 p.m. EST.

Trending topic
Ben Savage and Danielle Fishel officially join the "Boy Meets World" spinoff, "Girl Meets World." Savage and Fishel return to their original roles as Cory Matthews and Topanga Lawrence but are now the parents of a teen girl. The pilot is in the very early stages of development under "BMW" co-creator Michael Jacobs' guidance.